instanceofexample.java

来自「JAVA编程思想源代码 值得一下 很难找的」· Java 代码 · 共 18 行

package chapter6;

public class InstanceOfExample {

	
	public static void main(String[] args) {
		
		String s="abc i am a object of Object";
		Integer x=3;
		boolean inteN=x instanceof Number;
		boolean striO=s instanceof Object;
		System.out.println("x instanceof Number is not "+!(inteN));
		System.out.println("s instanceof Object is  "+striO);

	}

}